AMD Radeon HD 7770 GHz Edition vs NVIDIA GeForce GTX 750 GM206
What is the difference between AMD Radeon HD 7770 GHz Edition and NVIDIA GeForce GTX 750 GM206. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Cape Verde | GPU Name | GM206 |
| GCN 1.0 | Architecture | Maxwell 2.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 1,500 million | Transistors | 2,940 million |
| 123 mm² | Die Size | 228 mm² |
Graphics Card
| Feb 15th, 2012 | Release Date | Nov 17th, 2015 |
| Southern Islands (HD 7700) | Family | GeForce 700 |
| End-of-life | Production | Active |
| Northern Islands | Predecessor | GeForce 600 |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 1024 MB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 128 bit |
| 72.00 GB/s | Bandwidth | 80.19 GB/s |
Performance
| 16.00 GPixel/s | Pixel fillrate | 39.65 GPixel/s |
| 40.00 GTexel/s | Texture fillrate | 39.65 GTexel/s |
| 1,280 GFLOPS | FP32 (float) performance | 1,269 GFLOPS |
| 80.00 GFLOPS (1:16) | FP64 (double) performance | 39.65 GFLOPS (1:32) |
Clock Speeds
| 1125 MHz 4.5 Gbps effective | Memory Clock | 1253 MHz 5 Gbps effective |
Render Config
| 640 | Shading Units | 512 |
| 40 | TMUs | 32 |
| 16 | ROPs | 32 |
| 16 KB (per CU) | L1 Cache | 48 KB (per SMM) |
| 256 KB | L2 Cache | 1024 KB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 80 W | Thermal design power (TDP) | 60 W |
| 250 W | Suggested PSU | 250 W |
| 1x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | 2x DVI 1x HDMI |
API support
| 12 (11_1) | DirectX | 12 (12_1) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.1 |
| 5.1 | Shader Model | 6.4 |